Index: reactos/base/shell/explorer/traywnd.cpp
===================================================================
--- reactos/base/shell/explorer/traywnd.cpp	(revision 74629)
+++ reactos/base/shell/explorer/traywnd.cpp	(working copy)
@@ -2454,6 +2454,38 @@
         return TRUE;
     }
 
+    LRESULT OnNcLButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
+    {
+        LRESULT Ret = FALSE;
+        //__debugbreak();
+
+        POINT pt;
+        GetCursorPos(&pt);
+
+        RECT rc;
+        if (m_StartButton.GetWindowRect(&rc))
+        {
+            int xPos = pt.x;
+            int yPos = pt.y;
+            if (xPos >= (rc.left-4) && xPos <= (rc.right+4) &&
+                yPos >= (rc.top-4) && yPos <= (rc.bottom+4))
+            {
+                if (xPos <= rc.left)
+                    xPos = rc.left + 1;
+                else if (xPos >= rc.right)
+                    xPos = rc.right -1;
+                if (yPos <= rc.top)
+                    yPos = rc.top + 1;
+                else if (yPos >= rc.bottom)
+                    yPos = rc.bottom -1;
+
+                SetCursorPos(xPos, yPos);
+                m_StartButton.SendMessageW(WM_LBUTTONDOWN, 0, 0);
+            }
+        }
+        return Ret;
+    }
+
     LRESULT OnNcRButtonUp(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
     {
         /* We want the user to be able to get a context menu even on the nonclient
@@ -2807,6 +2839,7 @@
         MESSAGE_HANDLER(WM_ENTERSIZEMOVE, OnEnterSizeMove)
         MESSAGE_HANDLER(WM_EXITSIZEMOVE, OnExitSizeMove)
         MESSAGE_HANDLER(WM_SYSCHAR, OnSysChar)
+        MESSAGE_HANDLER(WM_NCLBUTTONDOWN, OnNcLButtonDown)
         MESSAGE_HANDLER(WM_NCRBUTTONUP, OnNcRButtonUp)
         MESSAGE_HANDLER(WM_NCLBUTTONDBLCLK, OnNcLButtonDblClick)
         MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove)